3One Data Communication
Shenzhen 3onedata Technology Co.,Ltd
www.3onedata.com
Power input (12
～
36VDC, 3 terminal block.
V+
Power input+
V-
Power input-
RS-485/422 side 2 (5 terminal blcok):
T+/485+
RS-422 send+/485+
T-/485-
RS-422 send-/485-
GND2
Signal ground 2
R+
RS-422
R-
RS-422 receive-
Note:
(1) SW485GI can not use for converter and
repeater in the same time
(2) If SW485GI used for RS-232 to RS485/42
converter, RS-485/422 is RS-485/422 side 2
(3) If SW485GI use for converter or repeater,
Local device connect RS-485/422 side 1, remote deivce
connec RS-485/422 side 2
【
LED indicator
】
Power:
Green
ON: Have power; OFF: No power
RxD:
Green
ON: Have data receive, OFF: No data receive
TxD:
Green
ON: Have data send, OFF: No data send
【
Application Field
】
Point to point communication, industrial gathering and
disperse distribution system, all kinds of remote control
and measurement system, POS, banking, insurance,
stocking, canteen meal selling system, transport billing
system, all kinds of PLC, digital power meter, gas meter.
【
Installation
】
SW485GI/C
provides DIN-rail and wall mounting two
types of installation.
Wall mounting installation:
DIN-Rail Installation
【
Specification
】
Performance parameter
Interface: EIA RS-232, RS-485,RS-422 standard
RS-232: TXD,RXD,GND
RS-485: 485+,485-,GND
RS-422: R+,R-,T+,T-,GND
Transfer rate: 300-115200bps, auto test serial signal rate
examine signal speed automatically, zero delay time,
Transfer distance: RS-485 port 3000m(9600bps),
RS-232 port less than 15m
Port type: RS-232 port DB-9 female, RS-485/422 port 5
bit terminal block
Isolation mode, adopt +12V~36VDC input power,
provide 3000V isolation
1500W surge protection;15KV ESDprotection
Environment index
Working environment: -40
℃
to 80
℃
Relative humidity 5% to 95%
Appearance guideline
L
×
W
×
H:100mm
×
69mm
×
22mm
Shell: Iron
Color: White
